BQ24040DSQR - Brand New Texas Instruments Battery Management ICs
In Stock:648 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
648,
Ready for Immediate Shipping
Brand:Texas Instruments
Category:Battery Management ICs
Chipdatas Part No.:CD89-BQ24040DSQR
Manufacturer Part No.:BQ24040DSQR
Datecode:09+
Package:SON-10
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Description
The BQ24040DSQR is an integrated Li-Ion linear charger and power path management device that is designed for space-limited portable applications. This device can be powered by either a USB port or an AC adapter and can support charge currents up to 1.5A. It is fully compliant with USB charging standards and features an input-based dynamic power management function for protection against poor USB sources.
Specifications and features
- Selectable 100-mA and 500-mA maximum input current
- 28-V input rating with overvoltage protection
- Integrated dynamic power path management function simultaneously powers the system and charges the battery
- Supports up to 1.5-A charge current with current monitoring output (ISET)
- Programmable input current limit up to 1.5A for wall adapters
- System output tracks battery voltage
- Programmable termination current
- Battery disconnect function with SYSOFF input
- Programmable pre-charge and fast-charge safety timers
- Reverse current, short-circuit, and thermal protection
- NTC thermistor input
- Status indication - charging/done, power good
Application Scenarios
The BQ24040DSQR is commonly used in portable electronic devices such as smartphones, portable media players, portable navigation devices, and low-power handheld devices.
Comparison
Advantages- Fully compliant with USB charging standards
- Integrated dynamic power path management function
- Supports up to 1.5-A charge current with current monitoring output (ISET)
- Programmable input current limit up to 1.5A for wall adapters
- Reverse current, short-circuit, and thermal protection
Disadvantages- May not be suitable for applications requiring higher charge currents
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Similar parts: 3236 , Click to view
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Datasheet
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Shopping guide
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Additional Information
- Datasheet: Download BQ24040DSQR
- Chipdatas Part: CD89-BQ24040DSQR
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/05/21 03:19 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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